220011201112100 has 36 divisors (see below), whose sum is σ = 481183552948224. Its totient is φ = 87311531774880.

The previous prime is 220011201112097. The next prime is 220011201112133. The reversal of 220011201112100 is 1211102110022.

It is a super-2 number, since 2×220011201112100² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8661845612 + ... + 8661871011.

Almost surely, 2^{220011201112100} is an apocalyptic number.

220011201112100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220011201112100 is an abundant number, since it is smaller than the sum of its proper divisors (261172351836124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220011201112100 is a wasteful number, since it uses less digits than its factorization.

220011201112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17323716764 (or 17323716757 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220011201112100 its reverse (1211102110022), we get a palindrome (221222303222122).

The spelling of 220011201112100 in words is "two hundred twenty trillion, eleven billion, two hundred one million, one hundred twelve thousand, one hundred".